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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 5 #ifndef NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
6 #define NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 6 #define NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
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135 uint32 delta_window_size) const; | 135 uint32 delta_window_size) const; |
136 SpdyCredentialControlFrame* CreateCredentialFrame( | 136 SpdyCredentialControlFrame* CreateCredentialFrame( |
137 const SpdyCredential& credential) const; | 137 const SpdyCredential& credential) const; |
138 SpdyDataFrame* CreateDataFrame(SpdyStreamId stream_id, | 138 SpdyDataFrame* CreateDataFrame(SpdyStreamId stream_id, |
139 const char* data, | 139 const char* data, |
140 uint32 len, | 140 uint32 len, |
141 SpdyDataFlags flags); | 141 SpdyDataFlags flags); |
142 SpdyPriority GetHighestPriority() const; | 142 SpdyPriority GetHighestPriority() const; |
143 bool IsCompressible(const SpdyFrame& frame) const; | 143 bool IsCompressible(const SpdyFrame& frame) const; |
144 SpdyControlFrame* CompressControlFrame(const SpdyControlFrame& frame); | 144 SpdyControlFrame* CompressControlFrame(const SpdyControlFrame& frame); |
| 145 // Specify if newly created SpdySessions should have compression enabled. |
| 146 static void set_enable_compression_default(bool value); |
145 | 147 |
146 int frames_received() const { return frames_received_; } | 148 int frames_received() const { return frames_received_; } |
147 | 149 |
148 private: | 150 private: |
149 // The size of the header_buffer_. | 151 // The size of the header_buffer_. |
150 enum { kHeaderBufferSize = 32 * 1024 }; | 152 enum { kHeaderBufferSize = 32 * 1024 }; |
151 | 153 |
152 void InitHeaderStreaming(const SpdyControlFrame* frame); | 154 void InitHeaderStreaming(const SpdyControlFrame* frame); |
153 | 155 |
154 SpdyFramer spdy_framer_; | 156 SpdyFramer spdy_framer_; |
155 BufferedSpdyFramerVisitorInterface* visitor_; | 157 BufferedSpdyFramerVisitorInterface* visitor_; |
156 | 158 |
157 // Header block streaming state: | 159 // Header block streaming state: |
158 char header_buffer_[kHeaderBufferSize]; | 160 char header_buffer_[kHeaderBufferSize]; |
159 size_t header_buffer_used_; | 161 size_t header_buffer_used_; |
160 bool header_buffer_valid_; | 162 bool header_buffer_valid_; |
161 SpdyStreamId header_stream_id_; | 163 SpdyStreamId header_stream_id_; |
162 scoped_ptr<SpdyFrame> control_frame_; | 164 scoped_ptr<SpdyFrame> control_frame_; |
163 int frames_received_; | 165 int frames_received_; |
164 | 166 |
165 DISALLOW_COPY_AND_ASSIGN(BufferedSpdyFramer); | 167 DISALLOW_COPY_AND_ASSIGN(BufferedSpdyFramer); |
166 }; | 168 }; |
167 | 169 |
168 } // namespace net | 170 } // namespace net |
169 | 171 |
170 #endif // NET_SPDY_BUFFERED_SPDY_FRAMER_H_ | 172 #endif // NET_SPDY_BUFFERED_SPDY_FRAMER_H_ |
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